baber/WOPTO huggingface dataset:
Patent JP-H05101199-A (JP)
Title: Integrated circuit device
Inventor: TANITSU TSUNEHIKO
IPC: G06F15/78
Filed: 1991-10-03
Abstract: PURPOSE:To provide an integrated circuit device such as a microcomputer that freely selects which of an N type comparator and a P type comparator is put in operation through software according to the level of a reference voltage VREF and obtains a secure comparison output. CONSTITUTION:The software judges which of a 1st reference voltage level or a 2nd reference voltage level the output of a changeover switch 16 constituting a reference voltage generating circuit has; and one of the P type comparator 28 and N type comparator 32 can selectively be operated in a normal operation state according to the judgement result, so the secure comparison output is obtained.
Patent JP-H09170750-A (JP)
Title: Method and equipment for relaxing detonation in vessel or duct system
Inventor: EICHERT HELMUT PROF DR ING
IPC: A62C4/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to alleviate the detonation in a vessel or pipeline system by introducing a main head to an expansion chamber in a longer passing time so as to incorporate the combustion gas of a sub-head in the chamber when the main head enters the chamber. SOLUTION: Since a main head must advance the route to a longer flame preventing unit 7 than a sub-head via a first guide pipeline, the sub-head arrives at an expansion chamber 17 before the main head at time. The sub-head is decomposed in the chamber 17, and burned as explosion combustion. When the main head enters the chamber 17, exhaust gas is at least partly or preferably completely charged in the chamber 17, no combustible gas for the earliest main head exists in the chamber 17 or, if it exists, it is extremely little, and hence it cannot absorb sufficient energy for the propagation. Accordingly, the main head is decomposed in the chamber 17 before the main head arrives at the unit 7. The detonation is effectively alleviated by this state to make it possible to alleviate the load to the unit 7.
Patent JP-H1192732-A (JP)
Title: Water-base adhesive for paper
Inventor: FURUMURA AYAKA
IPC: C08L29/04
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a water-base adhesive which, when applied to paper, scarcely causes wrinkle after drying, gives good appearance and is free from the deformation of a stuck object. SOLUTION: This adhesive is made by dissolving 20-30% polyvinyl alcohol having a degree of saponification of 86.5-89.0 mol.% and a viscosity of at most 5.8 mPa.s (cP) and 10-30% polyhydric alcohol (preferably glycerin) in water serving as the principal solvent.
Patent JP-S63111014-A (JP)
Inventor: ITO YASURO
IPC: B28C7/00
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05101371-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TOSHIYUKI
IPC: G11B5/70
Filed: 1991-10-04
Abstract: PURPOSE:To allow uniform and high-density recording and reproducing by using magnetic powder which is specified in the respective squareness ratios and in equality in the longitudinal, thickness and transverse directions of a magnetic layer and the SFD (L) in the longitudinal direction to specific values and is further composed mainly of a hexagonal magnetic powder. CONSTITUTION:The longitudinal direction of the squareness ratio of the magnetic layer provided on a base is designated as SQR (L), the thickness direction as SQR (*P) and the transverse direction as SQR (T). The respective relations are specified to satisfy SQR (*P)/SQR (L)>SQR (T)/SQR (L) and the SQR (T)/SQR (L) is specified to >=0.5. The SFD (L) in the longitudinal direction is specified to <=0.3. The hexagonal magnetic powder having the uniaxial anisotropy of the axis of easy magnetization perpendicular to the planar face of the particles is used for the magnetic layer. The fluctuations in output are decreased between adjacent tracks in this way and the excellent recording and reproducing characteristics are obtd. for the uniform and high- density recording at respective points.
Patent JP-H0979935-A (JP)
Title: Airtightness inspection device
Inventor: GOTO HAJIME
IPC: G01M3/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that the detection of a small amount of leak air becomes difficult because of the influence of a test liquid, etc., by performing airtightness tests with high accuracy. SOLUTION: After an injection valve is set in an airtight state to a constant- volume tank 7 as an inspection jig, the pressure in the tank 7 is lowered to a vacuum state by operating vacuum equipment 9. The pressure in the tank 9 is detected with a pressure sensor 20 and, when the pressure drops to a preset value (vacuum pressure), the operation of the equipment 9 (vacuum valve 11) is stopped and highpressure air is supplied to the valve 1 from the inlet 3 side of the valve 1. After the high-pressure air is supplied to the valve 1 from the inlet 3 side for a fixed period of time, whether or not the valve 1 is airtightly sealed is judged from the change of the pressure in the tank 7 by reading the value of the pressure from the pressure sensor 20.
Patent JP-H01100699-A (JP)
Title: Remote monitor device
Inventor: MAKINO HIROSHI
IPC: G08B25/08
Filed: 1987-10-14
Abstract: PURPOSE:To shorten an informing time at the time of an emergency by transmitting the accident information of an elevator or the like transmitted from a terminal equipment directly to a position coping with the accident or the like. CONSTITUTION:When a passenger is enclosed in an elevator cage 6 and the push button 8 of a speech device 7 is depressed, the terminal equipment 2 dials the telephone number of the receiver 10 of a branch office 9 to connect through a telephone line 4 and an exchange 5. Then, the equipment 2 transmits a recognition number specifying itself and accident information. The branch office 9 receives the accident information and outputs to a facsimile 11. Based on this accident information, an operator can be immediately dispatched from the branch office 9. After the transmission of the accident information is completed, the equipment 2 calls a monitor center 3 to inform the emergency and to attain the speech and connection of the passenger and the operation. Thereby, the connecting time to the position in charge of a maintenance can be shortened.
Patent JP-H08158993-A (JP)
Title: Starter
Inventor: SHIGA TSUTOMU
IPC: F02N11/00
Filed: 1995-10-04
Abstract: PURPOSE: To efficiently release heat of a brush so as to improve the life of the brush by arranging a movable contact on one end of a plunger, moving the movable contact together with the plunger by attracting force of an attraction coil, and contacting it with a fixed contact connected to a battery. CONSTITUTION: A motor 500 of a starter is constituted of an armature 540 being wound with an armature coil 530 and fixed magnetic poles 550 rotating the armature 540. A magnet switch 600 is arranged so as to be nearly perpendicular to an armature shaft 510. The switch 600 is provided with an upper side movable contact 612 directly fitted to a brush 910 on the extreme end of a plunger shaft 615, and when the contact 612 together with a plunger 610 is moved by attracting force of an attraction coil 650, it is contacted with a fixed contact 630. Hereby, heat generated in the brush 910 is efficiently released through a terminal bolt 620 fitted to the fixed contact 630.
Patent JP-H03118872-A (JP)
Title: Fine partcles-coating system with a construction-changeable controller having function of detecting a dew poing
Inventor: DEIRU ENU GIMUBEN
IPC: B05C19/02
Filed: 1990-09-28
Abstract: PURPOSE: To prevent the clogging of a filter by disposing a powder coating device, an air flow controller and a monitor means. CONSTITUTION: A system 10 has a power spray booth 11. A product 12 to be coated is supported by a conveyor in this power spray booth 11. The powder is sprayed into the booth from an electrostatic spray gun 14. Since the electrostatic spray gun 14 electrostatically electrifies the powder, the electrostatically electrified powder is electrostatically attracted to the surface of the product held at a grounding potential. This gun is controlled and is supplied with electricity by a main control and electric power unit console 15. The air for fluidizing the powder sprayed from the gun 14 is a pressurized shop air from an equipment consisting of a block 20 and is supplied via a line 21 to an air drying machine 22 where the air is dehumidified. As a result, the shutdown of the system may be executed.
Patent JP-2000091626-A (JP)
Title: Super lattice semiconductor light emitting device
Inventor: OTANI NAOKI
IPC: H01L29/15
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a super lattice semiconductor light emitting device whose light emission wavelength is variable in which the fluctuation of luminous intensity can be made smaller than that of an element in a conventional example, and a high speed operation can be attained with low power consumption. SOLUTION: A super lattice semiconductor element having an intrinsic semiconductor (i) layer 15 having a super lattice structure in which barrier layers 21 and quantum well layers 22 are alternately and repeatedly laminated is provided between two electrodes 11 and 12. Each material and each thickness of the barrier layer 21 and the quantum well layer 22 is selectively set so that electrons can pass through the barrier layer 21 by a tunnel effect, and that the X level of the barrier layer 21 which is present in a Γ mini-band and the Γlevel of the quantum well layer 22 can be turned into a resonating state.  At the time of impressing a reverse bias voltage to the super lattice semiconductor light emitting element, carriers are injected by making incident excitation lights, and electrons are moved from the Γ level of the quantum well layer 22 through the X level of the barrier layer 21 to the Γ level of the quantum well layer 22 in the next stage, and the electrons are recombined with holes so as to emit light.
Patent JP-2001081542-A (JP)
Title: Method of manufacturing stainless steel member for nuclear power plant and nuclear power plant
Inventor: TAKAMORI YOSHIYUKI
IPC: C23C8/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of a radioactive material to a stainless steel member by depositing a Cr concentrated layer on the surface of a stainless steel member in contact with nuclear reactor cooling water containing a radio active material by primary treatment and thereafter depositing an Fe-Ni concen trated layer on the outside of the Cr concentrated layer by secondary treatment. SOLUTION: By electrolytic polishing and chemical polishing in which Fe in a base material is selectively eluted to relatively increase the concentration of Cr in the surface, a Cr concentrated layer 12 is formed on the surface of a constituting member 11 for a nuclear power plant Also, by heat tretment at >=700 deg.C, the diffusing rate of Cr is made higher than of Fe and Ni, and Cr is concentrated on the surface to deposit the Cr concentrated layer 12. Chromate treatment, electrolytic treatment, chemical vapor deposition, sputtering or the other similar methods are suitable for depositing the Cr concentrated layer 12.  Next, by executing heating treatment at <=500 deg.C, two layer oxide in which the external layer is composed of an Fe-Ni concentrated layer 13, and the internal layer is composed of the Cr concentrated layer 12 is deposited, so that the corrosion of the constituting member 11 can be prevented.
Patent JP-S60148551-A (JP)
Inventor: ERITSUHI BAREETO
IPC: A61C1/14
Filed: 1984-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10102021-A (JP)
Title: Bonding of polyvinylidene fluoride resin to metal material and metal bonding composition
Inventor: OHASHI KAZUYOSHI
IPC: C09J5/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion between a polyvinylidene fluoride resin and a metal material so as to give the composite material of both the components, by blending the polyvinylidene fluoride resin with a specific (meth) acrylic polymer and a vinylidene fluoride-based copolymer resin. SOLUTION: In bonding a polyvinylidene fluoride resin (PVDF) to a metal, (A) 100 pts.wt. of PVDF is blended with (B) 0.5-100 pts.wt. of a (meth)acrylic polymer containing a functional group showing bonding properties and affinity for a metal and (C) 1-200 pts.wt. of a vinylidene fluoride copolymer resin. A copolymer composed of 0.2 corrugated board - 30 pts.wt. of a monomer containing a carboxylic acid or its acid anhydride group as a functional group and 100 pts.wt. of an alkyl (meth)methacrylate is preferable as the component B. The component C is preferably a copolymer having 75-95wt.% of a vinylidene fluoride component ratio and comprising the vinylidene fluoride and fluorine- based monomer such as tetrafluoroethylene.
Patent JP-H11158144-A (JP)
Title: Alpha-substituted phenylpropionic acid derivative and medicine containing the same
Inventor: NAGAO YOSHIHIRO
IPC: C07D217/24
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent hypoglycemic effect and hyposlipidemic action and useful for preventing or treating diabetes mellitus, hyperlipemia or obesity, etc. SOLUTION: This compound is an α-substituted phenylpropionic acid derivative (salt) of formula I [W is a monocyclic or bicyclic lactam ring; A is an alkylene, an alkyleneoxy, etc.; X is O, S, NH, etc.; Y<1> is amino, hydroxyamino, etc.; R<1> is H, a lower alkyl, etc.; R<2> is a lower alkyl, hydroxyalkyl, etc.; R<3> is H, an alkyl, etc.], e.g. 2-ethoxy-3- 4-[2-(1-oxo-1,2-dihydro-phthalazin-2-yl) ethoxy]phenyl}-propaneamide. The compound of formula I is obtained by subjecting, e.g. a reaction product of a compound of formula II with a compound of formula III (Q<1> is a leaving group) to Witting reaction and then, converting the resultant product to acetal derivative, reacting the acetal derivative with trimethylsilylnitrile and hydrolyzing the resultant compound.
Patent JP-S61127659-A (JP)
Title: Composition containing granular ceramic material
Inventor: NEIRU MAKUNEIRU ARUFUOODO
IPC: C04B35/64
Filed: 1985-11-20
Abstract: A homogeneous composition comprising(1) at least one particulate ceramic material, and(2) a liquid medium,in which the compositin comprises at least 50% by volume of particulate ceramic material, in which the particulate ceramic material and liquid medium are selected such that a test composition has a friction coefficient of less than 0.2, and in which the particulate ceramic material has a mean aspect ratio of less than 1.70, a shaped article produced from the composition, a shaped article from which the liquid medium has been removed, and a product in which the particles of ceramic material have been sintered.
Patent JP-H02105131-A (JP)
Title: Camera
Inventor: SATO SHINICHI
IPC: G03B9/68
Filed: 1988-10-14
Abstract: PURPOSE:To prevent an actuating member from interfering with a shutter mechanism by returning the actuating member to an initial position in a moving path different from that for shutter actuation when a picture film is wound by one frame, and then performing shutter charge. CONSTITUTION:Because a regulating member turns through a sprocket gear when a picture film operation is performed, the actuating member 72 moves from a position C, through a position D, to a position A, so that not only winding but also shutter charging are completed. In this way, the shutter actuating part 72c of the actuating member 72 changes a trail according to shutter activation and charge operation; with shutter actuation the trail follows the positions A, B, and C in that order, and with the charge operation the trail follows the positions C, D, and A in that order. Thus, shutter actuating part 72c does not interfere with the claw part 91a of a sector blade 91 at the time of the charge operation; and this minimizes the wear of the both parts, prevents actuation error, and improves durability.
Patent JP-H02144507-A (JP)
Title: Method and apparatus for manufacturing optical fiber cable
Inventor: URURIHI ESUTORAIHI
IPC: G02B6/44
Filed: 1989-10-05
Abstract: PURPOSE: To make it possible to easily execute the work to fit light waveguides into cells by a reliable system by executing synchronous rotation around a major axial line in both position before an extruder and behind a fitting position and fitting the light waveguides into a carrier in the position extending nearly even times the deflection position intervals counted from the outlet of the extruder. CONSTITUTION: A high tension resistant member TE is provided thereon with the spirally extending cells CA1 to CAn by the extruder EX1 to accept the light waveguides LM1 , LW2 . A filling device FE fills soft filling materials into the cells CA1 to CAn of the carrier TK. The light waveguides LW1 , LW2 are embedded into the filling materials. At this time, both drawing devices RB and RT are individually synchronized and are rotated in alternate rotating directions around their major axial lines, by which the twists over the entire part are offset in opposite directions. Namely, if the deflection positions exist apart from the extruder EX1 by as much as even times the deflection position intervals (a), the respectively the same progresses eventually occur. As a result, the coupling of the cells CA1 to CAn and the fitting members is made possible.
Patent JP-H08283165-A (JP)
Title: Blood component separator
Inventor: HIROTA ATSUSHI
IPC: A61K35/16
Filed: 1994-09-29
Abstract: PURPOSE: To prepare two fresh frozen blood plasma preparations from about 90% of plasma originated from 400ml donated blood. CONSTITUTION: This blood component separator 1 is composed of a clamping means for tubes connecting a parent bag 31 with child bags 32, 33, 34, a holding container 19 for the child bag 33 to hold a buffy coat layer, a holding container 16 for the child bag 32 to hold a plasma layer, an evacuation means for the containers 16, 19, a pressurizing means for the child bag 32, a weight-measuring means for the child bags 32, 33 and controlling means for each of the above means. The individual means are controlled by the controlling means in interlocked state to collect 2 units of plasma (average value, 160ml; tolerance, ±20ml) in the child bag 32 and collect one unit of plasma (average value, 80ml; tolerance, ±10ml) in the child bag 34.
Patent JP-S63111698-A (JP)
Inventor: KURAHASHI AKIO
IPC: H05K1/02
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06112796-A (JP)
Title: Non-contacting contactor
Inventor: UMAJI KATSUTO
IPC: H03K17/725
Filed: 1992-09-29
Abstract: PURPOSE:To miniaturize the constitution of a no-contacting point contactor by reducing the number of resistances, which control the operation of an auxiliary semiconductor switching element, to reduce the mounting area of resistances. CONSTITUTION:Main circuit thyristors (semiconductor switching elements) 4 and 5 which close and open a main circuit and an auxiliary thyristor 28 which drives these main circuit thyristors 4 and 5 are provided, and an open/close control signal is given to the auxiliary thyristor 28 through a photocoupler 42 to turn on/off the main circuit thyristors 4 and 5. In the no-contacting point contactor, the auxiliary thyristor 28 is directly driven by the light reception current flowing to a photodetector 42a of the photocoupler 42.
Patent JP-H06112402-A (JP)
Title: Semiconductor device
Inventor: ITO SHUZO
IPC: H01L25/07
Filed: 1992-09-29
Abstract: PURPOSE:To provide a semiconductor device with which the degree of integration can be improved and an element having a new function can be accomplished easily. CONSTITUTION:An IC chip 10 is die-bonded on the header 43 of a lead frame 40 in the state wherein the circuit forming surface is facing upward, and the input-output pad 43a of the header 43 and a lead 44 are bonded. The solder chip 21 is placed on the solder bump 11 of the IC chip 10 in the state wherein the circuit forming surface face downward, the IC chip 20 is superposed on the IC chip 10, and they are resin-sealed.
Patent JP-S62121432-A (JP)
Title: Film winding device for camera
Inventor: ITO KYOICHI
IPC: G03B1/00
Filed: 1985-11-21
Abstract: PURPOSE:To prevent a beltlike film from being misloaded by providing a film storage chamber having a guide means which guides side edge parts of the beltlike film and a film guide means which guides the film to the film guide means. CONSTITUTION:Spiral film guides 13 are provided on both upper and lower surfaces of the film storage chamber 12 and a film guide member 13 is provided almost from the film storage chamber 12 to the spiral film guides 13. The film is fed by engaging sprocket teeth with perforations of the film and feeding the film into the film storage chamber. The spiral film guides 13 are shaped by forming spiral cut grooves 19 of depth T in the ceiling surface or bottom surface or both surfaces of the film storage chamber. In another way, spiral winding 20 may by formed at slight distance from the surface.
Patent JP-H0571127-A (JP)
Title: Vegetation net
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1991-09-10
Abstract: PURPOSE:To make a lower net adhere closely to the surface of slope to steadily hold a sprayed vegetation base material. CONSTITUTION:Knots 4, 5 between an upper net 2 and a lower net 3 are severally formed in a square knot, and the knot 4 of the upper net 2 is made larger than the knot 5 of the lower net 3, and sides forming the knots 4, 5 of both the nets 2, 3 are mutually paralleled. In addition, both the nets 2, 3 are joined continuously at the right and left ends and partially at a middle part.
Patent JP-2000344750-A (JP)
Title: Phenylpyridylamine derivative
Inventor: KAWADA TOSHIO
IPC: B41M5/26
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound as an organic compound highly soluble in organic solvents and highly compatible with coloring matters, capable of improving the light resistance of photosensitive coloring matters without substantially impairing their desirable photocharacteristics when applied thereto. SOLUTION: This new compound is a compound of formula I (R1 is H, or an aralkyl, aryl, heterocyclic group or alkyl each optionally having substituent(s); R2 is H, an acyl, ester or sulfonyl, or an aralkyl, aryl or alkyl each optionally having substituent(s)), e.g. a compound of formula II. The compound of formula I is obtained, for example, by reaction of the corresponding compound of formula II having an aminopyridine skeleton and having R1 and R2 with either p- nitrosophenol or a p-nitrosophenyl alkyl ether.
Patent JP-S62120170-A (JP)
Title: Video camera
Inventor: HAYASHI KIYOTSUGU
IPC: H04N5/225
Filed: 1985-11-20
Abstract: PURPOSE:To attain a photographing using either both eyes or both shoulders by constituting a view finder main body rotatably and freely, and constituting a device so as to turn a view finder picture interlocking with the turning quantity of the view finder. CONSTITUTION:A view finder 3 is mounted rotatably and freely against a camera main body 1, and also, a cathode ray tube 6 consisting of a finder interlocking with the above turning is turned using gear mechanisms 7-14. By constituting a device in such a way, the position of the view finder main body can be changed to the position requested by an operator. Also, since the cathode ray tube 6 can be turned corresponding to the turning, the view finder picture with the same position can always be obtained.